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KRF-V6200D/V7200D
Port No.
Port Name
40
VOM
41
AVSS3
42
RX0
43
NC
44
RX1
45
TEST1
46
RX2
47
NC
48
RX3
● uPD63901: USB Control (IC900: X08) Port Descriptions
Port No.
Port Name
1
USBXTAL
2
/USBXTAL
3
GNDQ
4
DM
5
DP
6
VDDQ
7~12
N.C.
13
ADC.VDD
14
ADC.GND
15
GND
16
/RESET
17
N.C.
18
P03
19
INTP1
20~33
N.C.
34
P50
35
N.C.
36
PULSE
37
SIB2
38
SOB2
39
SCKB2
40~42
N.C.
43
OCI
44
PPON
45
TEST
46
/STANDBY
47
REGS
48
C.VDD
49
C.GND
10
CIRCUIT DESCRIPTION
I/O
Explanations
-
Common voltage output port.
I
Analog ground port.
I
Receiving channel #0 port.
I
Connected to GND.
I
Receiving channel #1 port.
I
Connected to GND.
I
Receiving channel #2 port.
I
Connected to GND.
I
Receiving channel #3 port.
I/O
Explanations
I
48MHz Internal Oscillation port.
O
48MHz Internal Oscillation port.
-
USB Ground.
I/O
USB's Plus Data.
I/O
USB's Minus Data.
-
USB's Power Supply.
-
Open.
-
Analog Power Supply.
-
Analog Ground.
-
-
I
Reset port for Control Engine Core.
-
Open.
I/O
Port 03. RTS Control.
I
Maskable Interruption port.
-
Open.
I/O
Port 50. CTS Control.
-
Open.
O
Pulse Output port for Operation.
I
3-bus Serial Data Input port.
O
3-bus Serial Data Output port.
I/O
3-bus Serial Clock Input port.
-
Open.
I
USB's Over Current Condition Input port.
O
USB's Current Control Output port.
I
Test port.
I
Standby port.
-
External Capacitor Connection port for Standby.
-
Power Supply for Control Engine Core.
-
Ground for Control Engine Core.
Logic
*book referred to maker's semiconductor handbook
Logic
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